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Need help with diagnosis

EddieEdstarted grow question 4y ago

What sort of disease/deficiency/problems am I facing here?

EddieEd

EddieEd

EddieEd

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Leaves. Edges burnt

Leaves. Curl up

Leaves. Color - Dark-brown

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Kolibrianswered grow question 4y ago

Schwerer Kalium-Mangel, vermutlich durch eine Nährstoffsperre. Substrat mit passendem PH spülen, anschließend mit Kalium düngen, ggf. noch etwas Magnesium. Für eine schnellere Hilfe 200g Bananenschalen (bio) in 500 ml Wasser aufkochen, 24 h ziehen lassen, dan abseihen. Diese Flüssigkeit 1:10 mit Wasser verdünnen und von unten auf die Bläter sprühen. Viel Glück

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Robertsanswered grow question 4y ago

Potassium and magnesium do not look the same. Potassium starts with straight burnt tip. Then more tops and spots, fading color as it progresses. Magnesium effects color between views in leaves.

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Robertsanswered grow question 4y ago

Progress potassium deficiency due to flowering. Easy on nitrogen but increased levels of potassium and phosphorus.

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